diff --git a/globalparams.py b/globalparams.py
index a1dab4a..6070d8b 100644
--- a/globalparams.py
+++ b/globalparams.py
@@ -37,7 +37,7 @@
 
 [1]: M. D. DeHart, and S. Bowman, "Reactor Physics Methods and Analysis
 \tCapabilities in SCALE," Nuclear Technology, Technical Paper
-vol. 174, no.2, pp. 196-213, 2011.
+\tvol. 174, no.2, pp. 196-213, 2011.
 
 """ + lineBreakLong
 
@@ -66,7 +66,7 @@
 
 # SCALE parameters
 var_char = '$'
-exe_str = r'C:\SCALE-6.2.1\bin\scalerte'
+exe_str = r'C:\SCALE-6.2.1\bin\scalerte.exe'
 template_file = None
 
 # Outputs
diff --git a/iterator.py b/iterator.py
index d69a7d3..6ed9f40 100644
--- a/iterator.py
+++ b/iterator.py
@@ -91,7 +91,7 @@ def itermain():
     while _n < gp.iter_lim:
         _n += 1
         _iter_file = makefile(gp.args.inp_file, _n)
-        utils.vprint('Running SCALE iteration number {}...'.format(_n))	
+        utils.vprint('Running SCALE iteration number {}...'.format(_n))
         subprocess.call([gp.exe_str, _iter_file])
         utils.vprint('  done')
         stat, _k = parse_scale_out_eig(_iter_file.replace('.inp', '.out'))
@@ -102,7 +102,6 @@ def itermain():
             utils.error('Could not find value of k-eff for iteration file {0}.inp\n'
                         'Check {0}.out for error message'.format(_iter_file.split('.')[0]),
                         'itermain() of iteration {}'.format(_n))
-            # todo: Parse through output and find cause of error
 
         # check for convergance based on updated eigenvalue, and then a termination based on exceeding the specified
         # input range from the parameter file